{"id":65277,"date":"2025-03-22T13:36:12","date_gmt":"2025-03-22T12:36:12","guid":{"rendered":"http:\/\/lagh-univ.dz\/hpc\/"},"modified":"2025-04-24T19:30:16","modified_gmt":"2025-04-24T18:30:16","slug":"hpc","status":"publish","type":"page","link":"http:\/\/lagh-univ.dz\/en\/hpc\/","title":{"rendered":"hpc"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"65277\" class=\"elementor elementor-65277\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d0c399a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d0c399a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-32f5aed\" data-id=\"32f5aed\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-58a9431 elementor-tabs-view-horizontal elementor-widget elementor-widget-tabs\" data-id=\"58a9431\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-tabs\">\n\t\t\t<div class=\"elementor-tabs-wrapper\" role=\"tablist\" >\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-9291\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-9291\" aria-expanded=\"false\">Accueil<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-9292\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-9292\" aria-expanded=\"false\">A propos<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-9293\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-9293\" aria-expanded=\"false\">Demande D'acc\u00e8s<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-9294\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"4\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-9294\" aria-expanded=\"false\">Guide d'Utilisation<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-9295\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"5\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-9295\" aria-expanded=\"false\">Charte d'Utilisation<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-9296\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"6\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-9296\" aria-expanded=\"false\">Projets &amp; Publications<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"elementor-tabs-content-wrapper\" role=\"tablist\" aria-orientation=\"vertical\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-9291\" aria-expanded=\"false\">Accueil<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-9291\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-9291\" tabindex=\"0\" hidden=\"false\"><p class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"234\" data-end=\"299\"><strong data-start=\"234\" data-end=\"297\">Bienvenue sur la plateforme HPC de l\u2019Universit\u00e9 de Laghouat<\/strong><\/p><p class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"304\" data-end=\"642\">Le centre de calcul intensif <strong data-start=\"333\" data-end=\"344\">CUMULUS<\/strong> est l\u2019infrastructure d\u00e9di\u00e9e au calcul scientifique haute performance (High Performance Computing) de notre universit\u00e9.<br data-start=\"463\" data-end=\"466\" \/>Mis en service en <strong data-start=\"486\" data-end=\"494\">2024<\/strong>, il a \u00e9t\u00e9 con\u00e7u pour accompagner les chercheurs, doctorants et ing\u00e9nieurs dans leurs travaux n\u00e9cessitant une grande puissance de calcul, tels que :<\/p><ul dir=\"ltr\" style=\"text-align: left\" data-start=\"647\" data-end=\"827\"><li class=\"\" data-start=\"647\" data-end=\"674\"><p class=\"\" data-start=\"649\" data-end=\"674\">La mod\u00e9lisation num\u00e9rique<\/p><\/li><li class=\"\" data-start=\"677\" data-end=\"713\"><p class=\"\" data-start=\"679\" data-end=\"713\">La simulation physique et chimique<\/p><\/li><li class=\"\" data-start=\"716\" data-end=\"762\"><p class=\"\" data-start=\"718\" data-end=\"762\">Le traitement de donn\u00e9es massives (Big Data)<\/p><\/li><li class=\"\" data-start=\"765\" data-end=\"825\"><p class=\"\" data-start=\"767\" data-end=\"825\">L\u2019intelligence artificielle et l\u2019apprentissage automatique<\/p><\/li><\/ul><p class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"830\" data-end=\"1067\">Gr\u00e2ce \u00e0 ses 32<strong data-start=\"842\" data-end=\"863\"> n\u0153uds de calcul<\/strong>, ses <strong>512<\/strong><strong data-start=\"869\" data-end=\"895\"> c\u0153urs de processeurs<\/strong>, <strong>1024 G<\/strong><strong data-start=\"897\" data-end=\"912\">o de RAM<\/strong> et <strong>20 T<\/strong><strong data-start=\"916\" data-end=\"936\">o de stockage<\/strong>, CUMULUS offre un environnement fiable, \u00e9volutif et s\u00e9curis\u00e9 pour acc\u00e9l\u00e9rer la recherche scientifique dans toutes les disciplines.<\/p><p class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"1072\" data-end=\"1187\">\ud83e\udded <strong data-start=\"1075\" data-end=\"1087\">Explorez<\/strong> notre site pour en savoir plus sur l\u2019infrastructure, les modalit\u00e9s d\u2019acc\u00e8s et les projets en cours.<\/p><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-9292\" aria-expanded=\"false\">A propos<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-9292\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-9292\" tabindex=\"0\" hidden=\"hidden\"><p class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"1217\" data-end=\"1234\"><strong data-start=\"1217\" data-end=\"1234\">Notre mission<\/strong><\/p><p class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"1239\" data-end=\"1522\">Le centre CUMULUS a pour objectif principal de mettre \u00e0 disposition de la communaut\u00e9 universitaire une plateforme de calcul puissante, mutualis\u00e9e et facile d&#8217;acc\u00e8s. Il favorise la recherche collaborative, l\u2019innovation technologique et la formation dans le domaine du calcul intensif.<\/p><p class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"1527\" data-end=\"1548\"><strong data-start=\"1527\" data-end=\"1548\">Pourquoi le HPC ?<\/strong><\/p><p class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"1553\" data-end=\"1703\">Aujourd\u2019hui, de nombreux domaines scientifiques exigent des ressources de calcul bien au-del\u00e0 des capacit\u00e9s d\u2019un ordinateur personnel. Le HPC permet :<\/p><ul dir=\"ltr\" style=\"text-align: left\" data-start=\"1708\" data-end=\"1911\"><li class=\"\" data-start=\"1708\" data-end=\"1790\"><p class=\"\" data-start=\"1710\" data-end=\"1790\">De r\u00e9soudre des probl\u00e8mes complexes en physique, ing\u00e9nierie, biologie, \u00e9conomie\u2026<\/p><\/li><li class=\"\" data-start=\"1793\" data-end=\"1844\"><p class=\"\" data-start=\"1795\" data-end=\"1844\">D\u2019effectuer des simulations plus fines et rapides<\/p><\/li><li class=\"\" data-start=\"1847\" data-end=\"1909\"><p class=\"\" data-start=\"1849\" data-end=\"1909\">D\u2019analyser de grands ensembles de donn\u00e9es en un temps r\u00e9duit<\/p><\/li><\/ul><p class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"1914\" data-end=\"1940\"><strong data-start=\"1914\" data-end=\"1940\">Un projet collaboratif<\/strong><\/p><p class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"1945\" data-end=\"1992\">CUMULUS est le fruit d\u2019un effort commun entre :<\/p><ul dir=\"ltr\" style=\"text-align: left\" data-start=\"1997\" data-end=\"2107\"><li class=\"\" data-start=\"1997\" data-end=\"2026\"><p class=\"\" data-start=\"1999\" data-end=\"2026\">Universit\u00e9 Amar Telidji de Laghouat (UATL)<\/p><\/li><li class=\"\" data-start=\"2062\" data-end=\"2105\"><p class=\"\" data-start=\"2064\" data-end=\"2105\">La Direction G\u00e9n\u00e9rale de la Recherche Scientifique et du D\u00e9veloppement Technologique (DGRST)\u00a0 <\/p><\/li><\/ul><p class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"2110\" data-end=\"2225\">Cette synergie garantit un service performant, adapt\u00e9 aux besoins actuels et futurs des chercheurs de l\u2019universit\u00e9.<\/p><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-9293\" aria-expanded=\"false\">Demande D'acc\u00e8s<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-9293\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-9293\" tabindex=\"0\" hidden=\"hidden\"><p class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"250\" data-end=\"512\">L\u2019acc\u00e8s au cluster <strong data-start=\"269\" data-end=\"280\">CUMULUS<\/strong> est r\u00e9serv\u00e9 aux membres de l\u2019Universit\u00e9 de Laghouat (enseignants-chercheurs, doctorants, \u00e9tudiants en master recherche) et \u00e0 leurs collaborateurs dans le cadre de projets scientifiques n\u00e9cessitant des ressources de calcul intensif.<\/p><p class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"517\" data-end=\"735\">Pour obtenir un compte utilisateur, veuillez remplir le formulaire ci-dessous.<br data-start=\"595\" data-end=\"598\" \/>Votre demande sera examin\u00e9e par l\u2019\u00e9quipe technique et scientifique du HPC, et vous recevrez une r\u00e9ponse par e-mail sous quelques jours.<\/p><p class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"740\" data-end=\"868\">\ud83d\udcdd <strong data-start=\"743\" data-end=\"776\">Formulaire de demande d\u2019acc\u00e8s<\/strong> :<br data-start=\"778\" data-end=\"781\" \/>\ud83d\udc49 <a href=\"https:\/\/docs.google.com\/forms\/d\/e\/1FAIpQLSdH4-IHMMRwPcZt1BpLsQJrdQ4AoAF6yhlzqXK6d6Ou10g_lA\/viewform\" target=\"_new\" rel=\"noopener\" data-start=\"786\" data-end=\"868\"><strong data-start=\"787\" data-end=\"827\">Cliquez ici pour faire votre demande<\/strong><\/a><\/p><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"4\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-9294\" aria-expanded=\"false\">Guide d'Utilisation<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-9294\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-9294\" tabindex=\"0\" hidden=\"hidden\"><p dir=\"ltr\" style=\"text-align: left\">\u00a0<\/p><p class=\"\" dir=\"ltr\" data-start=\"318\" data-end=\"435\">Ce guide d\u2019utilisation a \u00e9t\u00e9 r\u00e9dig\u00e9 pour accompagner les utilisateurs du cluster <strong data-start=\"399\" data-end=\"410\">CUMULUS<\/strong> dans leurs premiers pas.<\/p><p class=\"\" dir=\"ltr\" data-start=\"440\" data-end=\"493\">Vous y trouverez les informations essentielles pour :<\/p><ul dir=\"ltr\" data-start=\"498\" data-end=\"696\"><li class=\"\" data-start=\"498\" data-end=\"528\"><p class=\"\" data-start=\"500\" data-end=\"528\">Acc\u00e9der au cluster via SSH<\/p><\/li><li class=\"\" data-start=\"531\" data-end=\"570\"><p class=\"\" data-start=\"533\" data-end=\"570\">Utiliser l\u2019environnement de modules<\/p><\/li><li class=\"\" data-start=\"573\" data-end=\"608\"><p class=\"\" data-start=\"575\" data-end=\"608\">Soumettre un job<\/p><\/li><li class=\"\" data-start=\"611\" data-end=\"647\"><p class=\"\" data-start=\"613\" data-end=\"647\">G\u00e9rer vos fichiers et ressources<\/p><\/li><li class=\"\" data-start=\"650\" data-end=\"694\"><p class=\"\" data-start=\"652\" data-end=\"694\">Adopter les bonnes pratiques d\u2019utilisation<\/p><\/li><\/ul><p class=\"\" dir=\"ltr\" data-start=\"699\" data-end=\"825\">\ud83d\udcc4 <strong data-start=\"702\" data-end=\"740\">T\u00e9l\u00e9charger le guide au format PDF<\/strong> :<br data-start=\"742\" data-end=\"745\" \/>\ud83d\udc49 <a href=\"https:\/\/drive.google.com\/file\/d\/1bln0lllOkHX_fVeigkQqG8t6XU-wTRX1\/view?usp=sharing\" target=\"_new\" rel=\"noopener\" data-start=\"750\" data-end=\"825\"><strong data-start=\"751\" data-end=\"786\">Guide utilisateur &#8211; CUMULUS.pdf<\/strong><\/a><\/p><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"5\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-9295\" aria-expanded=\"false\">Charte d'Utilisation<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-9295\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-9295\" tabindex=\"0\" hidden=\"hidden\"><h2 class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"540\" data-end=\"564\"><strong data-start=\"543\" data-end=\"564\">Article 1 \u2013 Objet<\/strong><\/h2><p class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"566\" data-end=\"894\">La pr\u00e9sente charte d\u00e9finit les conditions d\u2019utilisation du cluster de calcul haute performance <strong data-start=\"661\" data-end=\"672\">CUMULUS<\/strong>, mis \u00e0 disposition par l\u2019<strong data-start=\"698\" data-end=\"724\">Universit\u00e9 de Laghouat<\/strong>. Elle a pour objectif de garantir un usage s\u00e9curis\u00e9, \u00e9thique, \u00e9quitable et optimal des ressources de calcul \u00e0 des fins <strong data-start=\"844\" data-end=\"893\">scientifiques, p\u00e9dagogiques ou technologiques<\/strong>.<\/p><hr class=\"\" dir=\"ltr\" data-start=\"896\" data-end=\"899\" \/><h2 class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"901\" data-end=\"938\"><strong data-start=\"904\" data-end=\"938\">Article 2 \u2013 Conditions d\u2019acc\u00e8s<\/strong><\/h2><ul dir=\"ltr\" style=\"text-align: left\" data-start=\"940\" data-end=\"1522\"><li class=\"\" data-start=\"940\" data-end=\"1137\"><p class=\"\" data-start=\"942\" data-end=\"1137\">L\u2019acc\u00e8s au cluster <strong data-start=\"961\" data-end=\"972\">CUMULUS<\/strong> est <strong data-start=\"977\" data-end=\"1027\">strictement r\u00e9serv\u00e9 aux utilisateurs autoris\u00e9s<\/strong> : enseignants-chercheurs, doctorants, ing\u00e9nieurs, et \u00e9tudiants travaillant dans le cadre d\u2019un projet encadr\u00e9.<\/p><\/li><li class=\"\" data-start=\"1138\" data-end=\"1280\"><p class=\"\" data-start=\"1140\" data-end=\"1280\">L\u2019obtention d\u2019un compte n\u00e9cessite une <strong data-start=\"1178\" data-end=\"1198\">demande formelle<\/strong> accompagn\u00e9e d\u2019une <strong data-start=\"1217\" data-end=\"1279\">validation par un encadrant ou un responsable scientifique<\/strong>.<\/p><\/li><li class=\"\" data-start=\"1281\" data-end=\"1436\"><p class=\"\" data-start=\"1283\" data-end=\"1436\">L\u2019utilisateur s\u2019engage \u00e0 <strong data-start=\"1308\" data-end=\"1358\">ne jamais utiliser un compte autre que le sien<\/strong>. L\u2019acc\u00e8s au cluster via les identifiants d\u2019un tiers est strictement interdit.<\/p><\/li><li class=\"\" data-start=\"1437\" data-end=\"1522\"><p class=\"\" data-start=\"1439\" data-end=\"1522\">Toute session doit \u00eatre lanc\u00e9e depuis le compte personnel attribu\u00e9 \u00e0 l\u2019utilisateur.<\/p><\/li><\/ul><hr class=\"\" dir=\"ltr\" data-start=\"1524\" data-end=\"1527\" \/><h2 class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"1529\" data-end=\"1580\"><strong data-start=\"1532\" data-end=\"1580\">Article 3 \u2013 Responsabilit\u00e9s de l\u2019utilisateur<\/strong><\/h2><ul dir=\"ltr\" style=\"text-align: left\" data-start=\"1582\" data-end=\"1949\"><li class=\"\" data-start=\"1582\" data-end=\"1709\"><p class=\"\" data-start=\"1584\" data-end=\"1709\">L\u2019utilisateur est <strong data-start=\"1602\" data-end=\"1628\">pleinement responsable<\/strong> de l\u2019usage de son compte, des t\u00e2ches qu\u2019il soumet et des donn\u00e9es qu\u2019il manipule.<\/p><\/li><li class=\"\" data-start=\"1710\" data-end=\"1820\"><p class=\"\" data-start=\"1712\" data-end=\"1820\">L\u2019utilisateur doit <strong data-start=\"1731\" data-end=\"1757\">informer son encadrant<\/strong> de tout travail ou projet utilisant les ressources du cluster.<\/p><\/li><li class=\"\" data-start=\"1821\" data-end=\"1949\"><p class=\"\" data-start=\"1823\" data-end=\"1949\">En cas de d\u00e9part ou d\u2019inactivit\u00e9 prolong\u00e9e, l\u2019utilisateur s\u2019engage \u00e0 pr\u00e9venir l\u2019\u00e9quipe du HPC pour d\u00e9sactivation ou archivage.<\/p><\/li><\/ul><hr class=\"\" dir=\"ltr\" data-start=\"1951\" data-end=\"1954\" \/><h2 class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"1956\" data-end=\"2001\"><strong data-start=\"1959\" data-end=\"2001\">Article 4 \u2013 Utilisation des ressources<\/strong><\/h2><ul dir=\"ltr\" style=\"text-align: left\" data-start=\"2003\" data-end=\"2489\"><li class=\"\" data-start=\"2003\" data-end=\"2160\"><p class=\"\" data-start=\"2005\" data-end=\"2160\">Les travaux doivent \u00eatre soumis via le <strong data-start=\"2044\" data-end=\"2069\">gestionnaire de files<\/strong> (par ex. Slurm) dans le respect des r\u00e8gles (dur\u00e9e, files autoris\u00e9es, ressources allou\u00e9es).<\/p><\/li><li class=\"\" data-start=\"2161\" data-end=\"2264\"><p class=\"\" data-start=\"2163\" data-end=\"2264\">Les sessions interactives sont autoris\u00e9es uniquement sur les <strong data-start=\"2224\" data-end=\"2263\">n\u0153uds d\u00e9di\u00e9s au test et au d\u00e9bogage<\/strong>.<\/p><\/li><li class=\"\" data-start=\"2265\" data-end=\"2374\"><p class=\"\" data-start=\"2267\" data-end=\"2374\">Les ressources doivent \u00eatre utilis\u00e9es <strong data-start=\"2305\" data-end=\"2324\">raisonnablement<\/strong>, en \u00e9vitant les abus ou la saturation du syst\u00e8me.<\/p><\/li><li class=\"\" data-start=\"2375\" data-end=\"2489\"><p class=\"\" data-start=\"2377\" data-end=\"2489\">Tout calcul massif doit \u00eatre <strong data-start=\"2406\" data-end=\"2436\">pr\u00e9par\u00e9, test\u00e9 et optimis\u00e9<\/strong> afin de limiter les erreurs et pertes de ressources.<\/p><\/li><\/ul><hr class=\"\" dir=\"ltr\" data-start=\"2491\" data-end=\"2494\" \/><h2 class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"2496\" data-end=\"2534\"><strong data-start=\"2499\" data-end=\"2534\">Article 5 \u2013 Logiciels autoris\u00e9s<\/strong><\/h2><ul dir=\"ltr\" style=\"text-align: left\" data-start=\"2536\" data-end=\"2915\"><li class=\"\" data-start=\"2536\" data-end=\"2644\"><p class=\"\" data-start=\"2538\" data-end=\"2644\">Il est formellement <strong data-start=\"2558\" data-end=\"2628\">interdit d\u2019installer ou d\u2019utiliser des logiciels pirat\u00e9s (crack\u00e9s)<\/strong> sur le cluster.<\/p><\/li><li class=\"\" data-start=\"2645\" data-end=\"2796\"><p class=\"\" data-start=\"2647\" data-end=\"2796\">L\u2019utilisateur doit privil\u00e9gier l\u2019usage de <strong data-start=\"2689\" data-end=\"2714\">logiciels open source<\/strong> ou, \u00e0 d\u00e9faut, <strong data-start=\"2729\" data-end=\"2762\">disposer d\u2019une licence valide<\/strong> pour les logiciels propri\u00e9taires.<\/p><\/li><li class=\"\" data-start=\"2797\" data-end=\"2915\"><p class=\"\" data-start=\"2799\" data-end=\"2915\">Toute demande d\u2019installation de logiciel global (pour tous les utilisateurs) doit \u00eatre soumise \u00e0 l\u2019\u00e9quipe technique.<\/p><\/li><\/ul><hr class=\"\" dir=\"ltr\" data-start=\"2917\" data-end=\"2920\" \/><h2 class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"2922\" data-end=\"2960\"><strong data-start=\"2925\" data-end=\"2960\">Article 6 \u2013 Donn\u00e9es et stockage<\/strong><\/h2><ul dir=\"ltr\" style=\"text-align: left\" data-start=\"2962\" data-end=\"3330\"><li class=\"\" data-start=\"2962\" data-end=\"3104\"><p class=\"\" data-start=\"2964\" data-end=\"3104\">L\u2019espace de stockage fourni est \u00e0 usage <strong data-start=\"3004\" data-end=\"3037\">temporaire et li\u00e9 aux calculs<\/strong>. Le cluster ne constitue <strong data-start=\"3063\" data-end=\"3103\">pas un espace d\u2019archivage long terme<\/strong>.<\/p><\/li><li class=\"\" data-start=\"3105\" data-end=\"3199\"><p class=\"\" data-start=\"3107\" data-end=\"3199\">L\u2019utilisateur est responsable de <strong data-start=\"3140\" data-end=\"3182\">la sauvegarde de ses donn\u00e9es sensibles<\/strong> hors du cluster.<\/p><\/li><li class=\"\" data-start=\"3200\" data-end=\"3330\"><p class=\"\" data-start=\"3202\" data-end=\"3330\">Les fichiers obsol\u00e8tes ou inutilis\u00e9s pourront \u00eatre <strong data-start=\"3253\" data-end=\"3285\">supprim\u00e9s apr\u00e8s notification<\/strong>, notamment en cas de saturation de l\u2019espace.<\/p><\/li><\/ul><hr class=\"\" dir=\"ltr\" data-start=\"3332\" data-end=\"3335\" \/><h2 class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"3337\" data-end=\"3377\"><strong data-start=\"3340\" data-end=\"3377\">Article 7 \u2013 S\u00e9curit\u00e9 informatique<\/strong><\/h2><ul dir=\"ltr\" style=\"text-align: left\" data-start=\"3379\" data-end=\"3814\"><li class=\"\" data-start=\"3379\" data-end=\"3539\"><p class=\"\" data-start=\"3381\" data-end=\"3539\">Toute tentative d&#8217;intrusion, de modification non autoris\u00e9e du syst\u00e8me, d\u2019\u00e9l\u00e9vation de privil\u00e8ges ou de contournement des r\u00e8gles est <strong data-start=\"3513\" data-end=\"3538\">strictement interdite<\/strong>.<\/p><\/li><li class=\"\" data-start=\"3540\" data-end=\"3685\"><p class=\"\" data-start=\"3542\" data-end=\"3685\">L\u2019utilisateur s\u2019engage \u00e0 <strong data-start=\"3567\" data-end=\"3599\">respecter la confidentialit\u00e9<\/strong> des donn\u00e9es et des projets, en particulier dans le cadre de collaborations sensibles.<\/p><\/li><li class=\"\" data-start=\"3686\" data-end=\"3814\"><p class=\"\" data-start=\"3688\" data-end=\"3814\">L\u2019utilisation du cluster doit respecter les lois en vigueur sur la s\u00e9curit\u00e9, les droits d\u2019auteur et la protection des donn\u00e9es.<\/p><\/li><\/ul><hr class=\"\" dir=\"ltr\" data-start=\"3816\" data-end=\"3819\" \/><h2 class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"3821\" data-end=\"3865\"><strong data-start=\"3824\" data-end=\"3865\">Article 8 \u2013 Maintenance et assistance<\/strong><\/h2><ul dir=\"ltr\" style=\"text-align: left\" data-start=\"3867\" data-end=\"4262\"><li class=\"\" data-start=\"3867\" data-end=\"4008\"><p class=\"\" data-start=\"3869\" data-end=\"4008\">Le cluster CUMULUS fait l\u2019objet de <strong data-start=\"3904\" data-end=\"3931\">maintenances planifi\u00e9es<\/strong>. Les utilisateurs seront inform\u00e9s par avance des p\u00e9riodes d\u2019indisponibilit\u00e9.<\/p><\/li><li class=\"\" data-start=\"4009\" data-end=\"4145\"><p class=\"\" data-start=\"4011\" data-end=\"4145\">L\u2019\u00e9quipe technique assure un <strong data-start=\"4040\" data-end=\"4068\">support aux utilisateurs<\/strong> (aide \u00e0 la soumission, diagnostic d\u2019erreurs, configuration d\u2019environnement).<\/p><\/li><li class=\"\" data-start=\"4146\" data-end=\"4262\"><p class=\"\" data-start=\"4148\" data-end=\"4262\">Des <strong data-start=\"4152\" data-end=\"4177\">sessions de formation<\/strong> peuvent \u00eatre propos\u00e9es ponctuellement pour une bonne prise en main de la plateforme.<\/p><\/li><\/ul><hr class=\"\" dir=\"ltr\" data-start=\"4264\" data-end=\"4267\" \/><h2 class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"4269\" data-end=\"4310\"><strong data-start=\"4272\" data-end=\"4310\">Article 9 \u2013 Obligation de citation<\/strong><\/h2><p class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"4312\" data-end=\"4448\">Tout travail scientifique ou technique utilisant les ressources du cluster <strong data-start=\"4387\" data-end=\"4398\">CUMULUS<\/strong> doit <strong data-start=\"4404\" data-end=\"4429\">mentionner clairement<\/strong> cette utilisation.<\/p><p class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"4450\" data-end=\"4493\">La citation recommand\u00e9e est la suivante :<\/p><blockquote dir=\"ltr\" data-start=\"4494\" data-end=\"4661\"><p class=\"\" data-start=\"4496\" data-end=\"4661\"><em data-start=\"4496\" data-end=\"4661\">&#8220;Les calculs pr\u00e9sent\u00e9s dans ce travail ont \u00e9t\u00e9 r\u00e9alis\u00e9s en partie gr\u00e2ce aux ressources du cluster de calcul haute performance CUMULUS de l\u2019Universit\u00e9 de Laghouat.&#8221;<\/em><\/p><\/blockquote><p class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"4663\" data-end=\"4677\">En anglais :<\/p><blockquote dir=\"ltr\" data-start=\"4678\" data-end=\"4849\"><p class=\"\" data-start=\"4680\" data-end=\"4849\"><em data-start=\"4680\" data-end=\"4849\">&#8220;The computations presented in this work were partially performed using the high-performance computing resources of the CUMULUS cluster at the University of Laghouat.&#8221;<\/em><\/p><\/blockquote><p class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"4851\" data-end=\"4975\">Une copie (ou r\u00e9f\u00e9rence bibliographique) des publications doit \u00eatre transmise \u00e0 l\u2019\u00e9quipe HPC pour archivage et valorisation.<\/p><hr class=\"\" dir=\"ltr\" data-start=\"4977\" data-end=\"4980\" \/><h2 class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"4982\" data-end=\"5011\"><strong data-start=\"4985\" data-end=\"5011\">Article 10 \u2013 Sanctions<\/strong><\/h2><p class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"5013\" data-end=\"5072\">Tout manquement aux r\u00e8gles de cette charte peut entra\u00eener :<\/p><ul dir=\"ltr\" style=\"text-align: left\" data-start=\"5073\" data-end=\"5258\"><li class=\"\" data-start=\"5073\" data-end=\"5106\"><p class=\"\" data-start=\"5075\" data-end=\"5106\">Un <strong data-start=\"5078\" data-end=\"5104\">avertissement officiel<\/strong> ;<\/p><\/li><li class=\"\" data-start=\"5107\" data-end=\"5165\"><p class=\"\" data-start=\"5109\" data-end=\"5165\">Une <strong data-start=\"5113\" data-end=\"5152\">suspension temporaire ou d\u00e9finitive<\/strong> de l\u2019acc\u00e8s ;<\/p><\/li><li class=\"\" data-start=\"5166\" data-end=\"5258\"><p class=\"\" data-start=\"5168\" data-end=\"5258\">Des <strong data-start=\"5172\" data-end=\"5200\">sanctions disciplinaires<\/strong>, conform\u00e9ment aux r\u00e8glements de l\u2019Universit\u00e9 de Laghouat.<\/p><\/li><\/ul><hr class=\"\" dir=\"ltr\" data-start=\"5260\" data-end=\"5263\" \/><h2 class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"5265\" data-end=\"5309\"><strong data-start=\"5268\" data-end=\"5309\">Article 11 \u2013 Acceptation de la charte<\/strong><\/h2><p class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"5311\" data-end=\"5592\">En demandant un compte sur le cluster <strong data-start=\"5349\" data-end=\"5360\">CUMULUS<\/strong>, l\u2019utilisateur <strong data-start=\"5376\" data-end=\"5418\">reconna\u00eet avoir lu, compris et accept\u00e9<\/strong> l\u2019ensemble des r\u00e8gles \u00e9nonc\u00e9es dans cette charte.<br data-start=\"5468\" data-end=\"5471\" \/>Il s\u2019engage \u00e0 en respecter l\u2019esprit comme la lettre, et \u00e0 utiliser les ressources de mani\u00e8re responsable et respectueuse.<\/p><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"6\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-9296\" aria-expanded=\"false\">Projets &amp; Publications<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-9296\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"6\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-9296\" tabindex=\"0\" hidden=\"hidden\"><p class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"359\" data-end=\"614\">Voici une s\u00e9lection de travaux r\u00e9cents portant sur l\u2019application de l\u2019apprentissage automatique (machine learning) et de la th\u00e9orie de la fonctionnelle de la densit\u00e9 (DFT) pour la d\u00e9couverte et la mod\u00e9lisation de nouveaux mat\u00e9riaux pour l\u2019\u00e9nergie solaire.<\/p><hr class=\"\" dir=\"ltr\" data-start=\"616\" data-end=\"619\" \/><h4 class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"621\" data-end=\"804\"><strong data-start=\"626\" data-end=\"804\">1. From Data to Discovery: Exploring Novel Photovoltaic Perovskite Chalcogenide Crystals MgMS\u2083 (M: Zr, Ti, Hf) via Machine Learning and Density Functional Theory Calculations<\/strong><\/h4><p class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"806\" data-end=\"1282\">Ce projet vise \u00e0 explorer de nouveaux cristaux p\u00e9rovskites chalcog\u00e9nides de formule MgMS\u2083 (o\u00f9 M = Zr, Ti, Hf) en combinant des m\u00e9thodes de machine learning avec des calculs ab initio bas\u00e9s sur la th\u00e9orie de la fonctionnelle de la densit\u00e9 (DFT). L\u2019objectif est d\u2019identifier des structures prometteuses pour des applications photovolta\u00efques. L&#8217;approche adopt\u00e9e permet de r\u00e9duire consid\u00e9rablement le co\u00fbt de la recherche exp\u00e9rimentale gr\u00e2ce \u00e0 des pr\u00e9dictions num\u00e9riques robustes.<\/p><hr class=\"\" dir=\"ltr\" data-start=\"1284\" data-end=\"1287\" \/><h4 class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"1289\" data-end=\"1450\"><strong data-start=\"1294\" data-end=\"1450\">2. Predictive Machine Learning Approaches for Perovskites Properties Using Their Chemical Formula: Towards the Discovery of Stable Solar Cells Materials<\/strong><\/h4><p class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"1452\" data-end=\"1958\">Dans cette \u00e9tude, des algorithmes d\u2019apprentissage automatique sont utilis\u00e9s pour pr\u00e9dire les propri\u00e9t\u00e9s physico-chimiques des mat\u00e9riaux de type p\u00e9rovskite \u00e0 partir de leur formule chimique seule. Cette approche permet un criblage haute performance de mat\u00e9riaux candidats, acc\u00e9l\u00e9rant la d\u00e9couverte de nouvelles structures stables pour cellules solaires. L\u2019objectif \u00e0 long terme est de construire des bases de donn\u00e9es intelligentes aliment\u00e9es par ces mod\u00e8les pour guider les futures synth\u00e8ses exp\u00e9rimentales.<\/p><hr class=\"\" dir=\"ltr\" data-start=\"1960\" data-end=\"1963\" \/><h4 class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"1965\" data-end=\"2080\"><strong data-start=\"1970\" data-end=\"2080\">3. Machine Learning Models for Efficient Property Prediction of ABX\u2083 Materials: A High-Throughput Approach<\/strong><\/h4><p class=\"\" dir=\"ltr\" style=\"text-align: left\" data-start=\"2082\" data-end=\"2546\">Ce travail se concentre sur les compos\u00e9s de type ABX\u2083, une classe importante de mat\u00e9riaux pour les technologies \u00e9nerg\u00e9tiques. Gr\u00e2ce \u00e0 une approche automatis\u00e9e \u00e0 haut d\u00e9bit (high-throughput), des mod\u00e8les de machine learning sont entra\u00een\u00e9s pour pr\u00e9dire diverses propri\u00e9t\u00e9s \u00e9lectroniques et structurales. Cette m\u00e9thode permet d\u2019\u00e9valuer rapidement des milliers de combinaisons possibles, ouvrant la voie \u00e0 l\u2019optimisation rationnelle de nouveaux mat\u00e9riaux fonctionnels.<\/p><\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Accueil A propos Demande D&#8217;acc\u00e8s Guide d&#8217;Utilisation Charte d&#8217;Utilisation Projets &amp; Publications Accueil Bienvenue sur la plateforme HPC de l\u2019Universit\u00e9 de Laghouat Le centre de calcul intensif CUMULUS est l\u2019infrastructure d\u00e9di\u00e9e au calcul scientifique haute performance (High Performance Computing) de notre universit\u00e9.Mis en service en 2024, il a \u00e9t\u00e9 con\u00e7u pour accompagner les chercheurs, doctorants [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"coauthors":[217,785],"class_list":["post-65277","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"http:\/\/lagh-univ.dz\/en\/wp-json\/wp\/v2\/pages\/65277","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/lagh-univ.dz\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/lagh-univ.dz\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/lagh-univ.dz\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/lagh-univ.dz\/en\/wp-json\/wp\/v2\/comments?post=65277"}],"version-history":[{"count":35,"href":"http:\/\/lagh-univ.dz\/en\/wp-json\/wp\/v2\/pages\/65277\/revisions"}],"predecessor-version":[{"id":66167,"href":"http:\/\/lagh-univ.dz\/en\/wp-json\/wp\/v2\/pages\/65277\/revisions\/66167"}],"wp:attachment":[{"href":"http:\/\/lagh-univ.dz\/en\/wp-json\/wp\/v2\/media?parent=65277"}],"wp:term":[{"taxonomy":"author","embeddable":true,"href":"http:\/\/lagh-univ.dz\/en\/wp-json\/wp\/v2\/coauthors?post=65277"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}